Pith Number

pith:3S3FUS7T

pith:2017:3S3FUS7TAOBJRECCIML6S3LBZ5

not attested not anchored not stored refs pending

A Participatory Democratic Budgeting Algorithm

Ehud Shapiro, Nimrod Talmon

arxiv:1709.05839 v6 · 2017-09-18 · cs.GT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3S3FUS7TAOBJRECCIML6S3LBZ5}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:12:48.685445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcb65a4bf303829890424317e96d61cf659f7b7bed03cfc53cd8fe7a3173ed20

Aliases

arxiv: 1709.05839 · arxiv_version: 1709.05839v6 · doi: 10.48550/arxiv.1709.05839 · pith_short_12: 3S3FUS7TAOBJ · pith_short_16: 3S3FUS7TAOBJRECC · pith_short_8: 3S3FUS7T

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/3S3FUS7TAOBJRECCIML6S3LBZ5 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: dcb65a4bf303829890424317e96d61cf659f7b7bed03cfc53cd8fe7a3173ed20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fdd4b5cdc6704fceb128f04d620d0ff81f6ce5c9ef56d823748a97f18240d56d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2017-09-18T09:53:47Z",
    "title_canon_sha256": "d0f6d3f59eead1333f9efd9d32360b6acd94944b4d029375897d6fb9d91b5942"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.05839",
    "kind": "arxiv",
    "version": 6
  }
}